Open AccessNUMERICAL ANALYSIS FOR PELLET ABLATION (I)
Author(s) -
Tao Yuequn,
Linjing Qiu
Publication year - 1988
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.37.1672
Subject(s) - ablation , pellet , plasma , numerical analysis , supersonic speed , materials science , shield , mechanics , physics , mathematics , geology , nuclear physics , mathematical analysis , composite material , cardiology , medicine , petrology
In this paper, we present a two-region numerical analysis method for pellet ablation in plasma where Te≤5keV, as well as the analytic expressions of ablation variables, which conform with the results of our nemerical analysis. Our results show that the major shield region is pellet suface vaporizing layer rather than ablatant cloud and that the flow of ablatant is supersonic when Te≤5keV.